🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.94 AU - 0.98 AU

Year: 344 Days

Day: 17.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 166.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,557,405 km

• M1: 111,600 km (0.114 R)
• M2: 340,335 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.62 AU - 2.54 AU

Year: 1096 Days

Day: 18.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.98 AU - 2.48 AU

Year: 1216 Days

Day: 41.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.75 AU - 3.33 AU

Year: 1936 Days

Day: 45.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 124.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.56 AU - 3.74 AU

Year: 2042 Days

Day: 17.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.49 AU - 4.09 AU

Year: 2695 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,557,405 km

• M1: 2,199,089 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.5

Radius: 6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 13.43 AU - 17.69 AU

Year: 22418 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,557,405 km

• M1: 74,649 km (0.093 R)
• M2: 404,513 km (0.115 R)
• M3: 697,276 km (0.078 R)
• M4: 977,472 km (0.063 R)
• M5: 1,264,551 km (0.118 R)
• M6: 1,685,370 km (0.077 R)
• M7: 2,871,980 km (0.062 R)
• M8: 3,624,457 km (0.082 R)
• M9: 3,930,983 km (0.1 R)
• M10: 4,164,655 km (0.039 R)
• M11: 6,069,335 km (0.046 R)
• M12: 6,342,351 km (0.097 R)
• M13: 6,582,905 km (0.098 R)
• M14: 8,880,279 km (0.105 R)
• M15: 9,232,433 km (0.113 R)
• M16: 10,126,579 km (0.042 R)
• M17: 13,218,917 km (0.105 R)
• M18: 13,480,115 km (0.066 R)
• M19: 15,333,782 km (0.087 R)
• M20: 20,134,228 km (0.079 R)
• M21: 20,393,182 km (0.076 R)
• M22: 22,453,444 km (0.095 R)
• M23: 23,869,387 km (0.105 R)
• M24: 26,154,645 km (0.119 R)
• M25: 28,041,822 km (0.103 R)
• M26: 29,570,862 km (0.066 R)
• M27: 37,925,603 km (0.115 R)
• M28: 40,474,901 km (0.031 R)
• M29: 41,861,523 km (0.093 R)
• M30: 53,615,578 km (0.096 R)
• M31: 54,949,841 km (0.083 R)
• M32: 56,306,095 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,849 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit